alsa-project/alsa-lib issue #476 was edited from Slavomir9:

Hello, on my Dell Precision M4800 not work mic on headset Koss CS100 audio jack (non USB) version. Please add mic drivers.

[Dell Precision M4800 ](https://www.google.com/search?q=%0D%0ADell+Precision+M4800%0D%0A&sca_esv...)

[Headset Koss CS100](https://www.kaufland.sk/product/5373091/)

I use dual boot. On Windows 11 work mic only after install drivers from Dell website.

On Dell website are drivers for Linux for extremely old version of Ubuntu: Ubuntu® 12.04

More information about bug here https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2122269

Please add mic drivers. Thanks

Issue URL : https://github.com/alsa-project/alsa-lib/issues/476 Repository URL: https://github.com/alsa-project/alsa-lib